Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

St John D McGrath, MD

Individual provider Infectious Disease Physician · NPI 1922112820

St John D McGrath, MD is an Infectious Disease Physician in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

780 Chestnut St Ste 30
Springfield, MA 01107-1610
Phone: (413) 747-5566
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 78054 (MA)

Record details

NPI number1922112820
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 18, 2006
Last updated in NPPESJuly 8, 2007
Mailing address28 Deer Run, Southwick, MA 01077-9523

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